I don't watch as much TV anymore as I used to - I mean I have it on now, but I'm only half watching it as I am doing stuff on the PC.... Just on in the backround really....
Not sure I could live without one at all tho.... Like the internet, it's not ESSENTIAL to life, but without it, you'd get pretty fucking bored! I couldn't imagine life without the internet now and can barely remember life before it, and we've only had that for 10years - I've had TV all my life, so I DON'T KNOW life without it!